This game is also available on PS2.
CODE - EFFECT
carousel - Slow motion
killmequick - Ultra mode
fistsoflegend - Fists if legend
munitionfrenzy - Weapon locker
moonshadow - Phase cloak
elderrune - Regeneration
behemoth - Godzilla mode
chenille - Daodan power
roughjustice - Gatling gun
reserviordogs - Last man standing
superammo - Super ammo mode
minime - Mini mode
bighead - Big head
winlevel - Instantly win level
glassworld - Glass furniture
canttouchthis - Unstoppable
LIVEFOREVER - god mode
SHAPESHIFTER - change characters with F8
TOUCHOFDEATH - Omnipotence
CANTTOUCHTHIS - unstoppable
FATLOOT - ammo + health
WINLEVEL - win level
BIGHEAD - big heads!
MINIME - mini mode
RESERVOIRDOGS - Bad guys fight with each other
During gameplay, press Select. Then highlight Help, then press L2, L1,L2, Square, Circle, Square, L3, R3, L2, L1.
Press L2 when falling from a high place to reduce your damage when you hit the ground.